DS89C386TMEA overview
DS89C386TMEA is a component documented by Texas Instruments. The PDF description identifies it as "Twelve Channel CMOS Differential Line Receiver." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Texas Instruments
- Part number: DS89C386TMEA
- Category: IC
- Datasheet length: 13 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- Ensured AC Parameters: Each TRI-STATE enable,EN, allowsthe receiver – Maximum ReceiverSkew −4 ns outputto be activeor in a Hi-impedanceoffstate.
- Each enable is common to only two receiversfor– Maximum TransitionTime −9 ns flexibilityand multiplexingofreceiveroutputs.• High Output DriveCapability:±6 mA The receiveroutput(RO) isensuredtobe High when• AvailableinSSOP Packaging: the in.
- FunctionDiagram TruthTable (1) Enable Inputs Output EN RI–RI* RO L X Z H ≥200 mV orOPEN (1) H H ≤ −200 mV L H +200 mV > and > −200 mV X Figure1.
- Above thistemperaturederateSSOP (MEA) Package 10.9mW/ °C. (5) ESD Rating:HEM (1.5kΩ,100 pF) Inputs≥ 2000V Outputs≥ 1000V EIAJ (0Ω,200 pF) AllPins≥ 350V OperatingConditions Min Max Unit SupplyVoltage(VCC ) 4.50 5.50 V OperatingTemperatureRa.
- Table1.DS89C386 Skew Table Parameter Min Typ Max Units tSK (diff.) 0 2 4 ns tSK (channel) 0 20 ns tSK (device) 0 20 ns Note tSK (diff.)inTable1 isthesame as tSK inthedatasheet.Also,tSK (channel)and tSK (device)arecalculations, but are ensu.
- TypicalPerformance Characteristics ReceiverInputVoltagevs ReceiverInputCurrent The DS89C386 isV.11compatible.IIN (RIinput)isnot ≥ 0 when VIN= 3V due tointernalfailsafebiasresistors(seeFigure10).See ITU V.11forcomplete conditions.
- Failsafe(open inputs)ismaintainedover entirecommon mode range and operatingrange ±10V.
Topics covered by the datasheet
The document includes sections related to:
- DS89C386_16 TI1
- APPLICATION INFORMATION
- REVISION HISTORY
Engineering review checklist
- Confirm the exact ordering code, package, pinout or terminal arrangement and document revision.
- Compare recommended operating conditions with absolute maximum ratings and retain adequate design margin.
- Validate electrical, thermal, mechanical and environmental behavior in the final application.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the DS89C386TMEA datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=ds89c386tmea-texas-instruments